Description
Although L-glutamine is a vital amino acid, it degrades, resulting in the generation of toxic ammonia and pyrrolidine carboxylic acid. One way to minimize L-glutamine degradation in media is to gradually add these amino acids to your cell culture. However, keeping track of time to keep the amount of L-glutamine at the same level is tedious, if not impossible.
Alternatively, L-alanyl-L-glutamine can be used because it is much more stable in aqueous solutions. More importantly, it does not easily degrade and gradually releases aminopeptidases. As a result, L-glutamine and L-alanine are then used by the cells for protein production in the TCA cycle.
In addition to our Advance formulation products, we manufacture GMP Bioscience GluaSup is a combination of L-alanyl-L-glutamine which prevents degradation of L-glutamine.
This medium is ideal for researchers and manufacturers seeking high consistency, cost- efficiency, and scalability in both research and bioproduction environments. Let me know if you need this reformatted for datasheets, regulatory submissions, or product marketing.
Eagle’s Minimal Essential Medium-Advance (EMEM-Advance) contains:
- 5 mM sodium pyruvate
- High glucose (4.5g/L)
- Non-Essential Amino Acids
- 3.7 g/L Sodium Bicarbonate; PurMa Biologics Manufactures several types of EMEM based on the amount of Sodium Bicarbonate and HEPES (PH capacity)
- Phenol Red
EMEM-Advancecontains no proteins, lipids, or growth factors. Therefore, it requires supplementation, commonly with 10% Fetal bovine Serum (FBS).
| Parameter | Specification |
|---|---|
| Appearance | Red, clear liquid |
| pH | 7.2 ± 0.1 |
| Osmolality | 275-360 mOsm/L |
| Endotoxin | NMT< 2EU/mL |
| Mycoplasma | Negative |
| Suitability | Suitable for mammalian cell culture |
| Additive | Sodium pyruvate |
| Indicator | Phenol red |
| Mycoplasma Detection | Negative |
| Sterility Tested | Sterile filtered using 0.22 µm filter |
| Form | Liquid |
| Shipping Condition | Room temperature |
